Book/Report FZJ-2018-01150

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On a criterion for a plasma-wall-interaction in a reactor

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1978
Kernforschungsanlage Jülich, Verlag Jülich

Jülich : Kernforschungsanlage Jülich, Verlag, Berichte der Kernforschungsanlage Jülich 1503, 19 p. ()

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Report No.: Juel-1503

Abstract: A criterion is formulated for the permissible degree of plasmawall-interaction of a thermonuclear plasma. Taking the growth of $\alpha$-particle concentration as a measure, the criterion is expressed in form of a simple relation between few characteristics such as "relative toxicity" and "energy related material yield". The criterionis applied to the example of sputtering by fuel particles in the presence of a cool plasma mantle showing that high-Z materials like tungsten might become advantageous if the "temperature" of the bombarding particles is in the range between 10 and 25 eV.


Contributing Institute(s):
  1. Publikationen vor 2000 (PRE-2000)
Research Program(s):
  1. 899 - ohne Topic (POF3-899) (POF3-899)

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 Record created 2018-02-05, last modified 2021-01-29